2530946901026 has 24 divisors (see below), whose sum is σ = 3911831419860. Its totient is φ = 1228105726272.

The previous prime is 2530946901011. The next prime is 2530946901071. The reversal of 2530946901026 is 6201096490352.

It is a happy number.

It is a Cunningham number, because it is equal to 1590895²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 2471973207001 + 58973694025 = 1572251^2 + 242845^2 .

It is a super-2 number, since 2×2530946901026² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123065 + ... + 2253228.

Almost surely, 2^{2530946901026} is an apocalyptic number.

2530946901026 is a deficient number, since it is larger than the sum of its proper divisors (1380884518834).

2530946901026 is a wasteful number, since it uses less digits than its factorization.

2530946901026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376758 (or 2376721 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 2530946901026 in words is "two trillion, five hundred thirty billion, nine hundred forty-six million, nine hundred one thousand, twenty-six".